PDF4Java Reference Documentation
com.o2sol.pdf4java.graphics Package / PDFTransparencyGroup Class / setIsKnockout Method
False if later objects within the group are composited with earlier ones with which they overlap; true if they are composited with the group's initial backdrop and overwrite ("knock out") any earlier overlapping objects.
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setIsKnockout Method
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Sets a flag indicating whether the group is knockout.
Syntax

    public void setIsKnockout(
       boolean value
    )

#### Parameters

value
  False if later objects within the group are composited with earlier ones with which they overlap; true if they are composited with the group's initial backdrop and overwrite ("knock out") any earlier overlapping objects.

See Also

#### Reference

PDFTransparencyGroup Class
PDFTransparencyGroup Members

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